The Mongoose Outer Limit 20 Inch Older is a high-quality aluminum and steel bicycle frame designed for unisex adults. This set includes a chain, frame and fork, rear derailleur, crankset, stem, handlebar, front derailleur, saddle seat, brake set, bottom bracket, frame only, frame, fork & extras, pedals, and grips. The frame size is 20 inches and the wheel size is also 20 inches, making it suitable for a variety of riding styles and terrains. The sleek blue color adds a stylish touch to this durable and reliable bicycle frame.